GNU Radio 2.x: gr_vmcircbuf_sysv_shm.h Source File

Main Page | Modules | Namespace List | Class Hierarchy | Compound List | File List | Namespace Members | Compound Members | File Members

# gr_vmcircbuf_sysv_shm.h

Go to the documentation of this file.

    00001 /* -*- c++ -*- */
    00002 /*
    00003  * Copyright 2003 Free Software Foundation, Inc.
    00004  *
    00005  * This file is part of GNU Radio
    00006  *
    00007  * GNU Radio is free software; you can redistribute it and/or modify
    00008  * it under the terms of the GNU General Public License as published by
    00009  * the Free Software Foundation; either version 2, or (at your option)
    00010  * any later version.
    00011  *
    00012  * GNU Radio is distributed in the hope that it will be useful,
    00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00015  * GNU General Public License for more details.
    00016  *
    00017  * You should have received a copy of the GNU General Public License
    00018  * along with GNU Radio; see the file COPYING.  If not, write to
    00019  * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00020  * Boston, MA 02111-1307, USA.
    00021  */
    00022
    00023 #ifndef _GR_VMCIRCBUF_SYSV_SHM_H_
    00024 #define _GR_VMCIRCBUF_SYSV_SHM_H_
    00025
    00026 #include <gr_vmcircbuf.h>
    00027
    00031 class gr_vmcircbuf_sysv_shm : public gr_vmcircbuf {
    00032  public:
    00033
    00034   // CREATORS
    00035
    00036   gr_vmcircbuf_sysv_shm (int size);
    00037   virtual ~gr_vmcircbuf_sysv_shm ();
    00038 };
    00039
    00043 class gr_vmcircbuf_sysv_shm_factory : public gr_vmcircbuf_factory {
    00044  private:
    00045   static gr_vmcircbuf_factory   *s_the_factory;
    00046
    00047  public:
    00048   static gr_vmcircbuf_factory *singleton ();
    00049
    00050   virtual const char *name () const { return "gr_vmcircbuf_sysv_shm_factory"; }
    00051
    00055   virtual int granularity ();
    00056
    00062   virtual gr_vmcircbuf *make (int size);
    00063 };
    00064
    00065 #endif /* _GR_VMCIRCBUF_SYSV_SHM_H_ */